The aim of this paper is to review the prevalence of human rights issues in general and how the UN convention and criminal justice administration (police) play their role in the protection of human rights. Therefore the paper refers to various secondary sources which include online books and articles, websites, reports and magazines to give evidence to the statement above. The findings show that there is an efficient role being played by both the UN conventions and the criminal justice in managing the human rights, however, there is a space to fill the gap in human rights law. This paper would give a base idea to future researchers who are willing to examine the role of police and UN conventions in the aspect of human rights protection.